Limitation of liability SOLARFOCUS GmbH is not liable for personal injury and property damage due to: Failure to observe the instructions in this manual. Use of the product for any purpose other than for its intended use.
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For your safety authorised customer service partner). If visible damage is ascertained (e.g. leakage of water, thermal deformation, traces of smoke or scorching, mechanical damage etc.), operation must not be continued or the boiler started up again. The system may only be operated if it is in perfect technical condition.
Product description 3.2 Dimensions and installation dimensions pellet 35 / 45 (automatic ash extraction may be mounted on the left or right) * Access to the back of the boiler must be provid- ed (min. 45 cm on the left or right) pellet 49 / 70 (automatic ash extraction may be mounted on the left or right) * Access to the back of the boiler must be provid-...
Transporting of the boiler 4 Transporting of the boiler Information about boiler weight, 5 4.1 Transport aids pellet 35/45/49/70: Recesses on one boiler front pellet 49/70, in addition, from the boiler top 2 x ring and back, 1" pipe inserted, to the back of the boiler. screws M20 mountable (not included in the scope of delivery)
Installation 5 Installation 5.1 Prior to installation Installation dimensions 6 Information about chimney connection, 20 5.2 Installation sequence 5.2.1 Removing the covers pellet 35/45 pellet 49/70 Fig. 5-1 Fig. 5-2 Lift cover upwards. Release 2 x screws pull cover backwards.
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Installation Mount the cover Mount cover with 12 x self-tapping screws 2. Fig. 5-4_Fitting the cover Install the ash extraction augers Insert the augers 1. Turn the augers to ensure that the bayonet lock socket at the end of the auger latches into the catch on the motor.
Installation Mount cover and ash container Mount two-section cover with 12 x self- tapping screws 2. Attach ash container and secure it with the two turnbuckles 4. Fig. 5-7_Fitting the cover and ash container If necessary: convert ash container safety switch Item shows the switch assembly when...
Installation 5.2.4 Boiler-controlled room air damper (optional) Function: When the burner is running, the output is energised and the room air damper opens. ► Connect the room air damper to the boiler power element at (230 V AC). ► For the parameter Reserve relay, select the value Boiler operation.
Hydraulic connection 6 Hydraulic connection 6.1 Fill-up water requirements General recommendations for installation Overall output of heat supply German hard- Fit an upstream filter (<25 µm) to prevent particles ness getting into the heating water. Specific water content of the system <20 l / kW Position shut-off valves for each section (in buffer ≤...
Hydraulic connection 6.2 Connections – overview pellet touch 35/45 pellet touch 49/70 Boiler flow Boiler return Thermal overload protection Drain Sensor for thermal overload protection Dimension of connections: Technical specifications, 5 6.3 Thermal overload protection Fit the thermal overload protection valve before (as seen from the Cold water direction of flow) the heat exchanger (i.e.
The installation of a return booster is a guarantee condition of SOLARFOCUS. During installation, make sure that there is a clearance >20cm between the boiler and the return booster module (to allow for subsequent replacement of pump components, if necessary).
Electrical connection 7 Electrical connection DANGER There is a risk of electric shocks when performing work on electrical components of the product/system! Before carrying out any work on electrical systems, disconnect the product/system from the power supply and secure it against being switched back on. 7.1 Connections to the boiler power element Fig.
Power element cover Lower cover Fig. 7-2 7.5 System type: Suction system with suction auger SOLARFOCUS system Connection X14 5-pin connector, di- on the power rect extraction motor element Route cable (5x1.5 mm², to be provided on site) from connection cable of the direct extraction motor to the power element.
Attention! The connection is potential-free and has a maximum load of 5A. External request (X51) Input, i.e. the SOLARFOCUS boiler can be started by an external control; connect to X51 on the power element. Attention! This connection must be potential-free.
Initial commissioning 8 Initial commissioning Initial commissioning of the boiler may only be performed by qualified personnel (SOLARFOCUS service technician or SOLARFOCUS service partner) (= condition for guarantee / warranty) 23 System status, according to commissioning checklist for biomass systems, connect the boiler to the mains power supply.
Annex 9.2 Pellet storage area Filling and suction pipe Couplings of "Storz Type-A, with 100 mm internal diameter are most commonly used as connection couplings for the tanker vehicle. The coupling nozzles fit exactly into the recesses around a sewer pipe of 110 mm exter- nal diameter.
Annex The impact protection mat must be large enough that the entire stream of pellets strikes it. Normally, it must be attached so that it swings freely. (Exception: very small storage areas). The impact protection mat must be long enough that the pellets are not blown underneath it and do not push it away.
Annex Cross-section and chimney height The necessary cross-section depends on the nominal output of the heating system and the effective chimney height (at least 6.5 m). We recommend that you have the chimney calculations performed by qualified person- nel. However, as a general rule of thumb: Rated boiler Chimney diameter up to 25 kW...
Annex 9.5 Storeroom and conveying system - Overview Suction system with suction heads Suction system with suction auger Suction system with suction heads and sloping floor Pellet box with suction system Pellet heating container Installation manual pellet...
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Annex Boiler cascade solution with different storage / conveying system Installation manual pellet...
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